rewrite for clarity and reduce duplication: Customer Satisfaction: Proper inventory levels are crucial for customer satisfaction. Apple customers often have specific product preferences, such as color, storage capacity, or model. If Apple quickly meets these requirements through efficient inventory management, it can significantly enhance customer satisfaction. Furthermore, Apple's reputation for releasing new products and updates regularly necessitates a robust inventory management system to ensure new products are readily available for eager customers. Inventory plays a crucial role in customer satisfaction. Apple can enhance customer satisfaction by ensuring that products are always available when customers want to purchase them. On the other hand, if a product is out of stock, it can lead to customer dissatisfaction